module TD.Data.SponsoredMessages
  (SponsoredMessages(..)) where

import qualified Data.Aeson as A
import qualified Data.Aeson.Types as AT
import qualified TD.Lib.Internal as I
import qualified TD.Data.SponsoredMessage as SponsoredMessage

data SponsoredMessages
  = SponsoredMessages -- ^ Contains a list of sponsored messages
    { SponsoredMessages -> Maybe [SponsoredMessage]
messages         :: Maybe [SponsoredMessage.SponsoredMessage] -- ^ List of sponsored messages
    , SponsoredMessages -> Maybe Int
messages_between :: Maybe Int                                 -- ^ The minimum number of messages between shown sponsored messages, or 0 if only one sponsored message must be shown after all ordinary messages
    }
  deriving (SponsoredMessages -> SponsoredMessages -> Bool
(SponsoredMessages -> SponsoredMessages -> Bool)
-> (SponsoredMessages -> SponsoredMessages -> Bool)
-> Eq SponsoredMessages
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: SponsoredMessages -> SponsoredMessages -> Bool
== :: SponsoredMessages -> SponsoredMessages -> Bool
$c/= :: SponsoredMessages -> SponsoredMessages -> Bool
/= :: SponsoredMessages -> SponsoredMessages -> Bool
Eq, Int -> SponsoredMessages -> ShowS
[SponsoredMessages] -> ShowS
SponsoredMessages -> String
(Int -> SponsoredMessages -> ShowS)
-> (SponsoredMessages -> String)
-> ([SponsoredMessages] -> ShowS)
-> Show SponsoredMessages
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
$cshowsPrec :: Int -> SponsoredMessages -> ShowS
showsPrec :: Int -> SponsoredMessages -> ShowS
$cshow :: SponsoredMessages -> String
show :: SponsoredMessages -> String
$cshowList :: [SponsoredMessages] -> ShowS
showList :: [SponsoredMessages] -> ShowS
Show)

instance I.ShortShow SponsoredMessages where
  shortShow :: SponsoredMessages -> String
shortShow SponsoredMessages
    { messages :: SponsoredMessages -> Maybe [SponsoredMessage]
messages         = Maybe [SponsoredMessage]
messages_
    , messages_between :: SponsoredMessages -> Maybe Int
messages_between = Maybe Int
messages_between_
    }
      = String
"SponsoredMessages"
        String -> ShowS
forall a. [a] -> [a] -> [a]
++ [String] -> String
I.cc
        [ String
"messages"         String -> Maybe [SponsoredMessage] -> String
forall a. ShortShow a => String -> Maybe a -> String
`I.p` Maybe [SponsoredMessage]
messages_
        , String
"messages_between" String -> Maybe Int -> String
forall a. ShortShow a => String -> Maybe a -> String
`I.p` Maybe Int
messages_between_
        ]

instance AT.FromJSON SponsoredMessages where
  parseJSON :: Value -> Parser SponsoredMessages
parseJSON v :: Value
v@(AT.Object Object
obj) = do
    String
t <- Object
obj Object -> Key -> Parser String
forall a. FromJSON a => Object -> Key -> Parser a
A..: Key
"@type" :: AT.Parser String

    case String
t of
      String
"sponsoredMessages" -> Value -> Parser SponsoredMessages
parseSponsoredMessages Value
v
      String
_                   -> Parser SponsoredMessages
forall a. Monoid a => a
mempty
    
    where
      parseSponsoredMessages :: A.Value -> AT.Parser SponsoredMessages
      parseSponsoredMessages :: Value -> Parser SponsoredMessages
parseSponsoredMessages = String
-> (Object -> Parser SponsoredMessages)
-> Value
-> Parser SponsoredMessages
forall a. String -> (Object -> Parser a) -> Value -> Parser a
A.withObject String
"SponsoredMessages" ((Object -> Parser SponsoredMessages)
 -> Value -> Parser SponsoredMessages)
-> (Object -> Parser SponsoredMessages)
-> Value
-> Parser SponsoredMessages
forall a b. (a -> b) -> a -> b
$ \Object
o -> do
        Maybe [SponsoredMessage]
messages_         <- Object
o Object -> Key -> Parser (Maybe [SponsoredMessage])
forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
A..:?  Key
"messages"
        Maybe Int
messages_between_ <- Object
o Object -> Key -> Parser (Maybe Int)
forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
A..:?  Key
"messages_between"
        SponsoredMessages -> Parser SponsoredMessages
forall a. a -> Parser a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (SponsoredMessages -> Parser SponsoredMessages)
-> SponsoredMessages -> Parser SponsoredMessages
forall a b. (a -> b) -> a -> b
$ SponsoredMessages
          { messages :: Maybe [SponsoredMessage]
messages         = Maybe [SponsoredMessage]
messages_
          , messages_between :: Maybe Int
messages_between = Maybe Int
messages_between_
          }
  parseJSON Value
_ = Parser SponsoredMessages
forall a. Monoid a => a
mempty